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|[[Image:The Amstrad BASIC Idea (Chapman and Hall) Back Coverbook.jpg|120px]]

||[[Image:The Amstrad BASIC Idea (Chapman and Hall) Front Coverbook.jpg|120px]]

||[[The BASIC Idea|The Amstrad BASIC Idea]]

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|[[Image:The Hitch-Hiker's Guide to Artificial Intelligence (Chapman and Hall) Back Coverbook.jpg|120px]]

||[[Image:The Hitch-Hiker's Guide to Artificial Intelligence (Chapman and Hall) Front Coverbook.jpg|120px]]

||[[The Hitch-Hiker's Guide to Artificial Intelligence : Amstrad BASIC Version]]